Sources
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Upton Sinclair > Quotes > Quotable Quote
". Accessed 2024.
GoodReads
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Fair Use
.
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Upton Sinclair LCCN2014686178 cropped
". Bain News Service. 1900.
Wikimedia Commons
. Public Domain. Cropped.
"
Upton Sinclair cph.3c32336
". New York World-Telegram and the Sun Newspaper. 1906.
Wikimedia Commons
. Public Domain.
"
The Jungle (1906) cover
". Doubleday, Page & Company. 1906.
Wikimedia Commons
. Public Domain.
"
The Jungle
". Upton Sinclair. 1906.
The Project Gutenberg
. Public Domain.
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About FDA
". Accessed 2024.
U.S. Food & Drug Administration
. No license requirements.
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What We Do
". Accessed 2024.
U.S. Food & Drug Administration
. No license requirements.
"
FDA History
". Accessed 2024.
U.S. Food & Drug Administration
. No license requirements.